3439153

Information

• Patent Grant
• 3439153

• References
• Source

• Patent Number

  3,439,153

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  56 years ago

• CPC

  • H01J9/26 - Sealing together parts of vessels
  • G06K13/00 - Conveying record carriers from one station to another
  • G06K17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of the preceding main groups
  • G06K17/0012 - with more than one selection steps
  • G11B7/0033 - with cards or other card-like flat carriers
  • G11B15/14 - Masking or switching periodically
  • G11B27/002 - Programmed access in sequence to a plurality of record carriers or indexed parts
  • G11C13/04 - using optical elements using other beam accessed elements
  • G11C13/048 - using other optical storage elements
  • G11C17/005 - with a storage element common to a large number of data

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 235 - Registers
  • 250 - Radiant energy
  • 369 - Dynamic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER